Home / 44,857,772.64-67,285,693.44-12,508,814.04

Finding the Fourth Proportional to 44,857,772.64, 67,285,693.44 and 12,508,814.04

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Solution

The fourth proportional to 44,857,772.64, 67,285,693.44 and 12,508,814.04 is: 18,762,951.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,857,772.64 : 67,285,693.44 = 12,508,814.04 : x
  2. Step 2: Convert to fraction form
    44,857,772.64/67,285,693.44 = 12,508,814.04/x
  3. Step 3: Cross multiply
    44,857,772.64x = 67,285,693.44 × 12,508,814.04
  4. Step 4: Simplify right side
    44,857,772.64x = 841,664,226,793,407.75
  5. Step 5: Solve for x
    x = 841,664,226,793,407.75/44,857,772.64
  6. Step 6: Final answer
    x = 18,762,951.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.